作業要求：https://edu.cnblogs.com/campus/gzcc/GZCC-16SE2/homework/2646
1.字元串操作
解析身份證号：生日、性别、出生地等
1 # -*- coding:utf-8 -*-
2 idCard=input("輸入身份證号碼：")
3 local=idCard[0:2]
4 year= idCard[6:10]
5 month= idCard[10:12]
6 day= idCard[12:14]
7 sex=idCard[16:17]
8 address={'11':'北京市','12':'天津市','13':'河北省','14':'山西省','15':'内蒙古自治區','21':'遼甯省','22':'吉林省','23':'黑龍江省','31':'上海市','32':'江蘇省','33':'浙江省','34':'安徽省','35':'福建省','36':'江西省','37':'山東省','41':'河南省','42':'湖北省','43':'湖南省','44':'廣東省','45':'廣西壯族自治區','46':'海南省','50':'重慶市','51':'四川省','52':'貴州省','53':'雲南省','54':'西藏自治區','61':'陝西省','62':'甘肅省','63':'青海省','64':'甯夏回族自治區','65':'新疆維吾爾自治區','71':'台灣省','81':'香港特别行政區','82':'澳門特别行政區'}
9 print("地區：" + address.get(local),"生日：{}年{}月{}日".format(year, month, day))
10 if(int(sex)%2==0):
11 print("性别：女")
12 else:
13 print("性别：男") 運作結果：
凱撒密碼編碼與解碼
1 def decode():
2 code = input("請輸入原碼:\n")
3 decode = ""
4 for n in code:
5 if -128 >= ord(n) or 127 <= ord(n):
6 print("原碼取值超出範圍！！！")
7 break
8 decode += chr(ord(n) + 3)
9
10 print("原碼：" + code + "\n")
11 print("編碼：" + decode + "\n")
12 return
13
14
15 def encode():
16 decode = input("請輸入編碼:\n")
17 encode = ""
18 for n in decode:
19 if -125 >= ord(n) or 130 <= ord(n):
20 print("編碼取值超出範圍！！！")
21 break
22 encode += chr(ord(n) - 3)
23
24 print("編碼：" + decode + "\n")
25 print("譯碼：" + encode + "\n")
26 return
27
28
29 while 1:
30 choose = input("請選擇功能:\n 1、編碼\n 2、譯碼\n")
31 if choose == "1":
32 decode()
33 elif choose == "2":
34 encode()
35 else:
36 print("\n\n請重新輸入：\n\n") 
網址觀察與批量生成
1 for i in range(2,30):
2 url='https://edu.cnblogs.com/homework?page={}'.format(i)
3 print(url) 2.英文詞頻統計
1 import re
2
3 file = open("two tigers.txt", "r+")
4 str = file.read()
5 print("讀取的字元串是 : \n", str)
6
7 str = re.sub('[\r\n\t,]', ' ', str)
8 words = str.split(" ")
9
10 single = []
11
12 for word in words:
13 if (word not in single):
14 single.append(word)
15
16 i = 1
17 while single:
18 print(single[0], "出現次數：", words.count(single[0]), end=" ")
19 single.pop(0)
20
21 if i % 4 == 0:
22 print("\n")
23
24 i += 1
25
26 file.close()